| Nieuwegein to Oswego (Illinois) | 4,159.92 mi (6,694.75 km) |
| Nieuwegein to Oswego (New York) | 3,633.39 mi (5,847.37 km) |
| Nieuwegein to Otsego (Minnesota) | 4,170.59 mi (6,711.92 km) |
| Nieuwegein to Ottawa (Illinois) | 4,193.82 mi (6,749.30 km) |
| Nieuwegein to Ottawa (Kansas) | 4,565.57 mi (7,347.57 km) |
| Nieuwegein to Ottumwa (Iowa) | 4,340.30 mi (6,985.05 km) |
| Nieuwegein to Overland (Missouri) | 4,382.71 mi (7,053.29 km) |
| Nieuwegein to Overland Park (Kansas) | 4,530.09 mi (7,290.47 km) |
| Nieuwegein to Overlea (Maryland) | 3,819.82 mi (6,147.40 km) |
| Nieuwegein to Oviedo (Florida) | 4,532.10 mi (7,293.72 km) |
| Nieuwegein to Owasso (Oklahoma) | 4,706.50 mi (7,574.37 km) |
| Nieuwegein to Owatonna (Minnesota) | 4,215.40 mi (6,784.03 km) |
| Nieuwegein to Owensboro (Kentucky) | 4,308.01 mi (6,933.08 km) |
| Nieuwegein to Owings Mills (Maryland) | 3,828.44 mi (6,161.28 km) |
| Nieuwegein to Owosso (Michigan) | 3,943.99 mi (6,347.23 km) |
